↗ "Col de Portes" depuis Serrières-de-Briord via Coux
↗ "Col de Portes" depuis Serrières-de-Briord via Coux
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↗ "Col de Portes" depuis Serrières-de-Briord via Coux
Road cycling
5.0
(5)
Tips
October 23, 2025
Road cycling
starting from Serrières-de-Briord. The classic, official route passes through Coux and the D32.
A possible alternative is the D99A.
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Details
Informations
Distance 11.6 km
Downhill 780 m
Weather
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Tuesday 23 June
35°C
19°C
31 %
Additional weather tips
Max wind speed: 9.0 km/h
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